![<?echo $_SERVER['SERVER_NAME'];?>](/template/twentyseventeen/skin/images/header.jpg)
True Density refers to the actual volume of solid matter in the volume of the material in an absolutely dense state, excluding internal pores or voids between particles. The physical properties corresponding to it are also apparent density and bulk density. Applications of true densitometers: research and quality control, ceramics, catalysts, filters, nuclear fuels, petrochemicals, soils, fertilizers, carbon black, coke, fiber, minerals, pharmaceuticals, cosmetics, cement, powdered foods, desiccants, powders Metal, ion exchange resin, silica gel, alumina, titanium dioxide, solid foam, and the like. References: Determination of physical and mechanical properties of coal and rock - Part 2: Methods for determination of true density of coal and rock GB/T 23561.2-2009
WiFi Camera Module is your popular hidden camera that can be used anywhere to help you. This hidden camera can be used not only at home, but also at work or elsewhere.
WiFi camera is the product of modern high-tech, also known as micro monitor, which has the characteristics of small size, powerful function and good concealment.
WiFi cameras are widely used, suitable for aviation, commerce, media, enterprises and institutions, families and other industries. The emergence of miniature cameras brings convenience to people's lives, and at the same time, some phenomena related to corporate secrets and personal privacy also arise.
WiFi Camera Module,hidden camera for house,hidden camera house,hidden camera with audio,hidden camera in house
Jingjiang Gisen Technology Co.,Ltd , https://www.gisentech.com